1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS S KS D 1817 KS D 1817 : 2003 (2013 ) 2003 5 31 http:/www.kats.go.kr : ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 1964 12 30 : 2003 5 31 : 2013 10 31 : 2013 0584 : ( 02-509-7274) . (http:/www.kats.go.kr) 10 5 , . ICS 71.040.40 KS D 1817:2003 (2013 ) Me
2、thods for determination of vanadium in iron and steel 1. . KS D 1801 . 2. . . KS D 1801 KS M 0012 KS M 8001 3. 2 . a) 0.1 % . b) 0.5 % . 3.1 3.1.1 , . . 3.1.2 a) b) ( 3, 13, 14) c) d) (3 %) e) (6 ) 40 g , (1 1) 100 mL 1 000 mL . f) 0.85 g (5 %) 5 mL 50 mL , (1 5) 3 g 1 000 mL . g) (0.3 %) h) 0.033 3
3、3 mol/L (6 ) 13.3 g , (1 1) 100 mL (1 000 mL) . 0.006 66 mol/L . . (300 mL) 100 mL (1 1) 10 mL 25 mL , 0.006 66 mol/L , 0.033 33 mol/L . D 1817: 2003 2 F211VFV F: 0.033 33 mol/L V1: 0.006 66 mol/L (mL) F1: 0.006 66 mol/L V2: 0.033 33 mol/L (mL) 0.006 66 mol/L KS M 8001 . i) (C6H5)2NH 1.0 g 100 mL .
4、3.1.3 a) (1) (500 mL) , 30 mL 20 mL . 3 mL , . 20 30 mL 200 mL (2). (1) 1 . 1 (%) (g) 0.1 3 1.0 3 0.50 (2) a) (500 mL) . 30 mL 5 mL . 20 30 mL . (5 A) 2 3 , (500 mL) 200 mL . b) (500 mL) , 0.5 1 g 50 mL . 30 mL . (5 A) 2 3 , (500 mL) 200 mL . c) , (500 mL) , 30 mL 20 mL . 3 mL . 20 30 mL 3 g 2 g . (
5、5 A) 2 3 . (500 mL) 200 mL . d) D 1817: 2003 3 (500 mL) , 30 mL 20 mL . 3 mL , . 5 mL . . 20 30 mL 200 mL . e) 10 % (500 mL) , (1 1) 30 mL . 5 mL 30 mL , . 1 2 g . 5 mL . 50 mL 20 mL 200 mL . b) 1 (3) , 0.5 1.0 mL . (3) , 1 % 2 mL . c) 5 g . 5 mL 3 . d) 0.05 mL 0.033 33 mol/L (4) 1 (5). (4) 0.3 % .
6、(5) . e) , (6). V(%) SFBA 80.169)( - A: 0.033 33 mol/L (mL) B: 0.033 33 mol/L (mL) F: 0.033 33 mol/L S: (g) (6) 2 . 2 (%) (g) 0.05 2.0 0.05 0.1 1.0 0.1 0.5 0.20 D 1817: 2003 4 3.2 3.2.1 , N , 530 nm . 3.2.2 a) (2 1) b) c) (1 1) d) (1 9) e) 1 g 20 mL , 100 mL . f) (0.3 %) g) N- N- C6H5CON(OH)C6H5 0.2
7、 g 300 mL . . h) (0.1 mg V/mL) (NH4VO3) 1.148 2 g 200 mL (500 mL) , 10 . . 20 mL (500 mL) (1 1) 5 mL 10 mL 200 mL . 0.05 mL 0.033 33 mol/L . 3.2.3 KS M 0012 . 3.2.4 a) (7) (500 mL) , 15 25 mL . 2 3 . (7) a) (200 mL) 20 50 mL , 15 25 mL 2 3 . b) (200 mL) , 15 25 mL . . 3.2.4 d) 10 mL 10 mg . c) (200
8、mL) , 15 25 mL 5 mL . 2 3 . b) 30 mL (1 9) 1 , 1 2 . c) (5 A) (100 mL) 3 4 , . D 1817: 2003 5 d) (200 mL) (1 1) 7 mL 1 mL c) 10 mL(8) . (8) 5 mg, 10 mg, 5 mg, 2 mg, 1 mg, 1 mg, 1 mg, 1 mg 1 mg . e) 1 0.05 mL 5 . f) N- 15 mL , (2 1) 10 mL 30 . g) (5 A) (9). (9) (5 A) 2 . h) 30 530 nm (10), (11) (13)
9、. V(%) 100BS A A: (g) B: S: (g) (10) N 4 . (11) 6 (200 mL) ( ) 1 000 g 0.0, 2.0, 4.0, 6.0, 8.0, 10.0 mL , 20 mL . 2 3 . 30 mL , (100 mL) 3.2.4 d) . (12) . 2 3 . . (13) . 135 513 701 7 (02)6009 4867 (02)6009 4887 8 http:/ KS D 1817 : 2003 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Methods for determination of vanadium in iron and steel ICS 71.040.40 Korean Agency for Technology and Standards http:/www.kats.go.kr
copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1